diff --git a/.paket/Paket.Restore.targets b/.paket/Paket.Restore.targets
index 52f41c60..0df24f94 100644
--- a/.paket/Paket.Restore.targets
+++ b/.paket/Paket.Restore.targets
@@ -65,6 +65,8 @@
 
     <!-- Disable Paket restore under NCrunch build -->
     <PaketRestoreDisabled Condition="'$(NCrunch)' == '1'">True</PaketRestoreDisabled>
+
+    <PaketIntermediateOutputPath Condition=" '$(PaketIntermediateOutputPath)' == '' ">$(BaseIntermediateOutputPath.TrimEnd('\').TrimEnd('\/'))</PaketIntermediateOutputPath>
   </PropertyGroup>
 
   <Target Name="PaketBootstrapping" Condition="Exists('$(PaketToolsPath)paket.bootstrapper.proj')">
@@ -105,8 +107,8 @@
       <PaketRestoreRequired Condition=" '$(PaketRestoreLockFileHash)' == '' ">true</PaketRestoreRequired>
     </PropertyGroup>
 
-	<!-- 
-		This value should match the version in the props generated by paket 
+	<!--
+		This value should match the version in the props generated by paket
 		If they differ, this means we need to do a restore in order to ensure correct dependencies
 	-->
     <PropertyGroup Condition="'$(PaketPropsVersion)' != '5.185.3' ">
@@ -115,18 +117,18 @@
 
     <!-- Do a global restore if required -->
     <Exec Command='$(PaketBootStrapperCommand)' Condition=" '$(PaketBootstrapperStyle)' == 'classic' AND Exists('$(PaketBootStrapperExePath)') AND !(Exists('$(PaketExePath)'))" ContinueOnError="false" />
-    <Exec Command='$(PaketCommand) restore' Condition=" '$(PaketRestoreRequired)' == 'true' " ContinueOnError="false" />
-
+    <Exec Command='$(PaketCommand) restore' Condition=" '$(PaketRestoreRequired)' == 'true' AND '$(PaketDisableGlobalRestore)' != 'true' " ContinueOnError="false" />
+    
     <!-- Step 2 Detect project specific changes -->
     <ItemGroup>
       <MyTargetFrameworks Condition="'$(TargetFramework)' != '' " Include="$(TargetFramework)"></MyTargetFrameworks>
       <!-- Don't include all frameworks when msbuild explicitly asks for a single one -->
       <MyTargetFrameworks Condition="'$(TargetFrameworks)' != '' AND '$(TargetFramework)' == '' " Include="$(TargetFrameworks)"></MyTargetFrameworks>
-      <PaketResolvedFilePaths Include="@(MyTargetFrameworks -> '$(MSBuildProjectDirectory)\obj\$(MSBuildProjectFile).%(Identity).paket.resolved')"></PaketResolvedFilePaths>
+      <PaketResolvedFilePaths Include="@(MyTargetFrameworks -> '$(PaketIntermediateOutputPath)\$(MSBuildProjectFile).%(Identity).paket.resolved')"></PaketResolvedFilePaths>
     </ItemGroup>
     <Message Importance="low" Text="MyTargetFrameworks=@(MyTargetFrameworks) PaketResolvedFilePaths=@(PaketResolvedFilePaths)" />
     <PropertyGroup>
-      <PaketReferencesCachedFilePath>$(MSBuildProjectDirectory)\obj\$(MSBuildProjectFile).paket.references.cached</PaketReferencesCachedFilePath>
+      <PaketReferencesCachedFilePath>$(PaketIntermediateOutputPath)\$(MSBuildProjectFile).paket.references.cached</PaketReferencesCachedFilePath>
       <!-- MyProject.fsproj.paket.references has the highest precedence -->
       <PaketOriginalReferencesFilePath>$(MSBuildProjectFullPath).paket.references</PaketOriginalReferencesFilePath>
       <!-- MyProject.paket.references -->
@@ -161,8 +163,8 @@
 
     <!-- Step 3 Restore project specific stuff if required -->
     <Message Condition=" '$(PaketRestoreRequired)' == 'true' " Importance="low" Text="Detected a change ('$(PaketRestoreRequiredReason)') in the project file '$(MSBuildProjectFullPath)', calling paket restore" />
-    <Exec Command='$(PaketCommand) restore --project "$(MSBuildProjectFullPath)" --target-framework "$(TargetFrameworks)"' Condition=" '$(PaketRestoreRequired)' == 'true' AND '$(TargetFramework)' == '' " ContinueOnError="false" />
-    <Exec Command='$(PaketCommand) restore --project "$(MSBuildProjectFullPath)" --target-framework "$(TargetFramework)"' Condition=" '$(PaketRestoreRequired)' == 'true' AND '$(TargetFramework)' != '' " ContinueOnError="false" />
+    <Exec Command='$(PaketCommand) restore --project "$(MSBuildProjectFullPath)" --output-path "$(PaketIntermediateOutputPath)" --target-framework "$(TargetFrameworks)"' Condition=" '$(PaketRestoreRequired)' == 'true' AND '$(TargetFramework)' == '' " ContinueOnError="false" />
+    <Exec Command='$(PaketCommand) restore --project "$(MSBuildProjectFullPath)" --output-path "$(PaketIntermediateOutputPath)" --target-framework "$(TargetFramework)"' Condition=" '$(PaketRestoreRequired)' == 'true' AND '$(TargetFramework)' != '' " ContinueOnError="false" />
 
     <!-- This shouldn't actually happen, but just to be sure. -->
     <PropertyGroup>
@@ -195,7 +197,7 @@
     </ItemGroup>
 
     <PropertyGroup>
-      <PaketCliToolFilePath>$(MSBuildProjectDirectory)/obj/$(MSBuildProjectFile).paket.clitools</PaketCliToolFilePath>
+      <PaketCliToolFilePath>$(PaketIntermediateOutputPath)/$(MSBuildProjectFile).paket.clitools</PaketCliToolFilePath>
     </PropertyGroup>
 
     <ReadLinesFromFile File="$(PaketCliToolFilePath)" >
@@ -214,12 +216,12 @@
 
     <!-- Disabled for now until we know what to do with runtime deps - https://github.com/fsprojects/Paket/issues/2964
     <PropertyGroup>
-      <RestoreConfigFile>$(MSBuildProjectDirectory)/obj/$(MSBuildProjectFile).NuGet.Config</RestoreConfigFile>
+      <RestoreConfigFile>$(PaketIntermediateOutputPath)/$(MSBuildProjectFile).NuGet.Config</RestoreConfigFile>
     </PropertyGroup> -->
 
   </Target>
 
-  <Target Name="PaketDisableDirectPack" AfterTargets="_IntermediatePack" BeforeTargets="GenerateNuspec" Condition="('$(IsPackable)' == '' Or '$(IsPackable)' == 'true') And Exists('$(MSBuildProjectDirectory)/obj/$(MSBuildProjectFile).references')" >
+  <Target Name="PaketDisableDirectPack" AfterTargets="_IntermediatePack" BeforeTargets="GenerateNuspec" Condition="('$(IsPackable)' == '' Or '$(IsPackable)' == 'true') And Exists('$(PaketIntermediateOutputPath)/$(MSBuildProjectFile).references')" >
     <PropertyGroup>
       <ContinuePackingAfterGeneratingNuspec>false</ContinuePackingAfterGeneratingNuspec>
       <DetectedMSBuildVersion>$(MSBuildVersion)</DetectedMSBuildVersion>
@@ -227,9 +229,9 @@
     </PropertyGroup>
   </Target>
 
-  <Target Name="PaketOverrideNuspec" AfterTargets="GenerateNuspec" Condition="('$(IsPackable)' == '' Or '$(IsPackable)' == 'true') And Exists('$(MSBuildProjectDirectory)/obj/$(MSBuildProjectFile).references')" >
+  <Target Name="PaketOverrideNuspec" AfterTargets="GenerateNuspec" Condition="('$(IsPackable)' == '' Or '$(IsPackable)' == 'true') And Exists('$(PaketIntermediateOutputPath)/$(MSBuildProjectFile).references')" >
     <ItemGroup>
-      <_NuspecFilesNewLocation Include="$(BaseIntermediateOutputPath)$(Configuration)\*.nuspec"/>
+      <_NuspecFilesNewLocation Include="$(PaketIntermediateOutputPath)\$(Configuration)\*.nuspec"/>
       <MSBuildMajorVersion Include="$(DetectedMSBuildVersion.Replace(`-`, `.`).Split(`.`)[0])" />
       <MSBuildMinorVersion Include="$(DetectedMSBuildVersion.Replace(`-`, `.`).Split(`.`)[1])" />
     </ItemGroup>
@@ -237,14 +239,16 @@
     <PropertyGroup>
       <PaketProjectFile>$(MSBuildProjectDirectory)/$(MSBuildProjectFile)</PaketProjectFile>
       <ContinuePackingAfterGeneratingNuspec>true</ContinuePackingAfterGeneratingNuspec>
+      <UseMSBuild16_0_Pack>false</UseMSBuild16_0_Pack>
+      <UseMSBuild16_0_Pack Condition=" '@(MSBuildMajorVersion)' >= '16' ">true</UseMSBuild16_0_Pack>
       <UseMSBuild15_9_Pack>false</UseMSBuild15_9_Pack>
-      <UseMSBuild15_9_Pack Condition=" '@(MSBuildMajorVersion)' > '15' OR ('@(MSBuildMajorVersion)' == '15' AND '@(MSBuildMinorVersion)' > '8') ">true</UseMSBuild15_9_Pack>
+      <UseMSBuild15_9_Pack Condition=" '@(MSBuildMajorVersion)' == '15' AND '@(MSBuildMinorVersion)' > '8' ">true</UseMSBuild15_9_Pack>
       <UseMSBuild15_8_Pack>false</UseMSBuild15_8_Pack>
-      <UseMSBuild15_8_Pack Condition=" '$(NuGetToolVersion)' != '4.0.0' AND (! $(UseMSBuild15_9_Pack)) ">true</UseMSBuild15_8_Pack>
+      <UseMSBuild15_8_Pack Condition=" '$(NuGetToolVersion)' != '4.0.0' AND (! $(UseMSBuild15_9_Pack)) AND (! $(UseMSBuild16_0_Pack)) ">true</UseMSBuild15_8_Pack>
       <UseNuGet4_Pack>false</UseNuGet4_Pack>
-      <UseNuGet4_Pack Condition=" (! $(UseMSBuild15_8_Pack)) AND (! $(UseMSBuild15_9_Pack)) ">true</UseNuGet4_Pack>
-      <AdjustedNuspecOutputPath>$(BaseIntermediateOutputPath)$(Configuration)</AdjustedNuspecOutputPath>
-      <AdjustedNuspecOutputPath Condition="@(_NuspecFilesNewLocation) == ''">$(BaseIntermediateOutputPath)</AdjustedNuspecOutputPath>
+      <UseNuGet4_Pack Condition=" (! $(UseMSBuild15_8_Pack)) AND (! $(UseMSBuild15_9_Pack)) AND (! $(UseMSBuild16_0_Pack)) ">true</UseNuGet4_Pack>
+      <AdjustedNuspecOutputPath>$(PaketIntermediateOutputPath)\$(Configuration)</AdjustedNuspecOutputPath>
+      <AdjustedNuspecOutputPath Condition="@(_NuspecFilesNewLocation) == ''">$(PaketIntermediateOutputPath)</AdjustedNuspecOutputPath>
     </PropertyGroup>
 
     <ItemGroup>
@@ -258,6 +262,53 @@
     </ConvertToAbsolutePath>
 
     <!-- Call Pack -->
+    <PackTask Condition="$(UseMSBuild16_0_Pack)"
+              PackItem="$(PackProjectInputFile)"
+              PackageFiles="@(_PackageFiles)"
+              PackageFilesToExclude="@(_PackageFilesToExclude)"
+              PackageVersion="$(PackageVersion)"
+              PackageId="$(PackageId)"
+              Title="$(Title)"
+              Authors="$(Authors)"
+              Description="$(Description)"
+              Copyright="$(Copyright)"
+              RequireLicenseAcceptance="$(PackageRequireLicenseAcceptance)"
+              LicenseUrl="$(PackageLicenseUrl)"
+              ProjectUrl="$(PackageProjectUrl)"
+              IconUrl="$(PackageIconUrl)"
+              ReleaseNotes="$(PackageReleaseNotes)"
+              Tags="$(PackageTags)"
+              DevelopmentDependency="$(DevelopmentDependency)"
+              BuildOutputInPackage="@(_BuildOutputInPackage)"
+              TargetPathsToSymbols="@(_TargetPathsToSymbols)"
+              SymbolPackageFormat="symbols.nupkg"
+              TargetFrameworks="@(_TargetFrameworks)"
+              AssemblyName="$(AssemblyName)"
+              PackageOutputPath="$(PackageOutputAbsolutePath)"
+              IncludeSymbols="$(IncludeSymbols)"
+              IncludeSource="$(IncludeSource)"
+              PackageTypes="$(PackageType)"
+              IsTool="$(IsTool)"
+              RepositoryUrl="$(RepositoryUrl)"
+              RepositoryType="$(RepositoryType)"
+              SourceFiles="@(_SourceFiles->Distinct())"
+              NoPackageAnalysis="$(NoPackageAnalysis)"
+              MinClientVersion="$(MinClientVersion)"
+              Serviceable="$(Serviceable)"
+              FrameworkAssemblyReferences="@(_FrameworkAssemblyReferences)"
+              ContinuePackingAfterGeneratingNuspec="$(ContinuePackingAfterGeneratingNuspec)"
+              NuspecOutputPath="$(AdjustedNuspecOutputPath)"
+              IncludeBuildOutput="$(IncludeBuildOutput)"
+              BuildOutputFolders="$(BuildOutputTargetFolder)"
+              ContentTargetFolders="$(ContentTargetFolders)"
+              RestoreOutputPath="$(RestoreOutputAbsolutePath)"
+              NuspecFile="$(NuspecFileAbsolutePath)"
+              NuspecBasePath="$(NuspecBasePath)"
+              NuspecProperties="$(NuspecProperties)"
+              PackageLicenseFile="$(PackageLicenseFile)"
+              PackageLicenseExpression="$(PackageLicenseExpression)"
+              PackageLicenseExpressionVersion="$(PackageLicenseExpressionVersion)" />
+
     <PackTask Condition="$(UseMSBuild15_9_Pack)"
               PackItem="$(PackProjectInputFile)"
               PackageFiles="@(_PackageFiles)"
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 74ba534e..bf3032d5 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,6 @@
+### 5.4.0
+* Chain inner exceptions in ArguExceptions.
+
 ### 5.3.0
 * case-insensitivity for command-line enums.
 * Add SubCommand attribute for nullary subcommands.
diff --git a/src/Argu/AssemblyInfo.fs b/src/Argu/AssemblyInfo.fs
index bdcd8622..ec2ecd90 100644
--- a/src/Argu/AssemblyInfo.fs
+++ b/src/Argu/AssemblyInfo.fs
@@ -5,13 +5,13 @@ open System.Reflection
 [<assembly: AssemblyTitleAttribute("Argu")>]
 [<assembly: AssemblyProductAttribute("Argu")>]
 [<assembly: AssemblyDescriptionAttribute("A declarative command line and XML configuration parser for F# applications.")>]
-[<assembly: AssemblyVersionAttribute("5.2.0")>]
-[<assembly: AssemblyFileVersionAttribute("5.2.0")>]
+[<assembly: AssemblyVersionAttribute("5.4.0")>]
+[<assembly: AssemblyFileVersionAttribute("5.4.0")>]
 do ()
 
 module internal AssemblyVersionInformation =
     let [<Literal>] AssemblyTitle = "Argu"
     let [<Literal>] AssemblyProduct = "Argu"
     let [<Literal>] AssemblyDescription = "A declarative command line and XML configuration parser for F# applications."
-    let [<Literal>] AssemblyVersion = "5.2.0"
-    let [<Literal>] AssemblyFileVersion = "5.2.0"
+    let [<Literal>] AssemblyVersion = "5.4.0"
+    let [<Literal>] AssemblyFileVersion = "5.4.0"